What can modern lighting do and what are the main ones?advantages of one of the latest technical innovations in lighting design — LEDs? We talked to experts and formed our opinion: this is the kind of lighting that is the future. The last few years have been marked by the ever-increasing spread of LEDs in any application. Including interior design. Scientific research has changed the very approach to lighting issues, both public and personal. And manufacturers have made these developments even more accessible to millions of people.
Facade of the shopping center "European", Moscow.Architectural and artistic lighting project, Based on Philips Lighting Solutions. Author of the concept - Sergey Sizy. LEDs are a new generation of light sources. When used correctly as a lighting design tool, they help make a space practical and multifunctional, while maintaining harmony and home comfort. But before talking about what modern lighting can do, you need to understand what has changed recently, because it's not just about technology. Lighting designer Sergey Sizy will help us figure it out. Sergey Sizy Lighting designer, practicing since 2004. Author of the concept of "emotional design", according to which the era of functional lighting remained in the 20th century, and now the needs and technological capabilities allow us to create an environment that will help people experience appropriate emotions and change their mood. The first Russian school of lighting design, Lighting Design School (LiDS), founded by him in 2014, gives a complete understanding of the profession of a lighting designer, together with an extensive knowledge base sufficient to carry out projects of any complexity in a variety of segments: from lighting residential and public interiors to facade and landscape lighting. Now Sergey conducts numerous lectures and master classes, and is also writing a book about lighting design and his theory of emotional design. http://www.lidschool.org/
Lighting design project by Sergey Sizy forTP Vision office, Russian Lighting Design 2013 competition prize Indeed, in recent years there have been dramatic changes in the area of design that is directly related to lighting design. It is no coincidence that the UN declared 2015 the International Year of Light, and this initiative was supported by the Nobel Prize in Physics for the discovery of the blue LED, awarded in 2014. Research is also currently underway in the field of the biological impact of light on humans and biorhythms, including the influence of spectral composition on its activity and productivity without harm to health. Sergey Sizy, lighting designer: - It is generally accepted that there has been some technical progress, which is even called the LED revolution. A lot has changed technically, but the needs of users have also increased significantly. Including people's understanding of what good lighting is and what its role is in shaping space. sergeysizy.com
History of lighting design In the 20th century there wasthe task was to achieve functional lighting, which is what man did. Electric artificial light sources appeared that provided stable bright light. For the most part, all approaches to how lighting was created and what was required of it were based on a single principle - the need to compensate for the lack of natural light in the room, to make uniform lighting of the space with a certain level of illumination. This happened not only in street, office or industrial lighting, where safety and functionality are important, but also. Sergey Sizy, lighting designer: - We all grew up in such an environment and continue to face it today, when the space is a room uniformly illuminated, most often by one light source, which is on the ceiling. Conversations are mostly about how much lux is required, what color temperature, warm or cold light, which lamp to choose, while no other task is solved except for the functional one. And by the end of the 20th century it was clear that man had gone beyond the boundaries of such an understanding of the formation of space, needs had grown, so no one was satisfied with only functional interior lighting. sergeysizy.com
Philips LivingColors LED LightNeeds have changed, and people's understanding of what they want has changed. An ordinary interior is no longer enough, we want light not to complement, but to prevail, to set some emotions and to be able to change dynamically, changing the entire surrounding space. This is why a whole profession appeared - a lighting designer. New specialists strive to cover a large area of knowledge that lies at the intersection of many areas - technical, design, and even psycho-emotional and physiological. Sergey Sizy, lighting designer: - Emotional lighting is realized through two types of lighting: firstly, accentuating, when the room is unevenly lit and pronounced contrasts are used, creating a hierarchy of perception of space, when it begins to be divided into more and less important objects. Light in this regard is a very convenient tool, because previously these problems were solved in design using shape and color. But these tools are not flexible, that is, if, say, you painted a wall a screaming red color, then it will forever remain an accent, be it Sunday or Thursday, winter or autumn, for life, until you get tired of it and want to repaint it. And light gave people the opportunity to change these accents in space in a split second, and not only individual objects, but entire zones. lidschool.org
Philips LED Candles LEDs Can't Be Deniedthe fact that LEDs have become the most important factor that has led to such significant changes. The capabilities of LEDs allow integrating colored lighting into the interior. Innovative LED solutions often have dimming and color temperature control functions, which allows you to “play” with the interior, adapt the lighting for various tasks, such as studying, relaxing or meeting guests. And more advanced users want a lamp that could be controlled from an iPhone. Natalia Neverskaya, Philips “Lighting Solutions”: - What to choose - functional or decorative lighting? It all depends on the creative idea of the designer and the purpose of the room. Functional lighting, which is often called “everyday”, is suitable if you want to free up or zone the space, add more light. Decorative lamps will be appropriate if they complement the interior design, as well as if there is a need to emphasize the status or taste preferences of the owner.
Philips Decorative Lighting SolutionsAdvantages of LEDs Like any other new products used in interiors and elsewhere, LEDs have a lot of positive characteristics, taking into account which you can build a unique lighting system that can completely change the entire surrounding space in a split second. The possibilities are truly endless. 1. Efficiency The main advantage of LEDs is their efficiency, because their energy consumption is much lower than that of conventional lamps with the same output. Energy efficiency can reach 90% compared to incandescent lamps, which is especially important in our country, where housing and communal services tariffs are increasing annually.
2.Service life The service life that manufacturers declared in the first years of LEDs appearing on the market was about 100,000 hours. With the average operating time of light sources in the home, this is 20-25 years. And they cost 1,500-2,000 rubles. Now the operating time has increased to 20,000 hours, which has affected the price to be reduced three to four times. This has allowed LED lamps to become more affordable — about 350 rubles. But you should always pay attention to the manufacturer, since unscrupulous ones cannot guarantee a long service life of lamps, and purchasing seemingly cheaper lamps can lead to additional expenses and even cause vision impairment. Sergey Sizy, lighting designer: — In my opinion, this advantage is debatable, the terms declared by the manufacturer can be reduced by making the technology more affordable. On this account I always ask the question: if you were offered to come to the office now and work on a computer that is 25 years old, would you be happy? It is absurd to imagine that we will be satisfied with the lamp that we will use in many years, because more efficient and reliable ones will still appear. A long service life will be useful for lighting, street or industrial, but in a residential interior it is not necessary. lidschool.org
Philip 3 LED candles.Getting any colors When the blue LED appeared, a kind of revolution occurred, since at that time there already existed a red and green source. Blue completed the standard RGB scheme, which allows generating almost any colors and . The Nobel Prize was given for this colossal breakthrough. Because it became possible to change the space, get different color temperatures or radiation colors. Previously, ineffective and bulky color filters were used for this. Natalia Neverskaya, Philips "Lighting Solutions": - Color accents of red and orange shades charge with energy, green and purple calm, blue sets a philosophical mood. Imagine that you can change the color lighting in a room without repainting the walls. You can choose one of 16 million shades, thereby regularly updating the interior and creating an environment that matches any mood. For dinner with your loved one, you can turn on romantic pink lighting, for March 8th choose your mother’s favorite color, for a birthday - something bright, and for a party - something subdued.
4.Compactness No source can compare with LEDs in this parameter. This is what made it possible to create such lighting devices that we are starting to use in everyday life, for example, LED strips. Sergey Sizy, lighting designer: - Compactness has given rise to a whole trend that we observe as the integration of light into space and finishing materials. This trend first appeared in the 70s in Europe, when low-voltage halogen lamps came into use. With the introduction of LEDs, a second wave of using various built-in and hidden lighting systems in interiors began. Luminous fabrics are made, light is integrated into furniture, glass and walls - the dream of science fiction writers is becoming a reality and even a trend. lidschool.org
5.Easy to control LEDs are digital light sources that can be easily linked to an intelligent control system. This works both for home spaces and for the facades of huge buildings, the dynamic lighting of which can be changed even using a tablet. Natalia Neverskaya, Philips "Lighting Solutions": - Another advantage of LED lamps is their environmental friendliness, as they do not contain harmful substances, mercury and lead vapors, so they do not require special disposal. It is also worth noting the absence of thermal, infrared and ultraviolet radiation, as well as high-quality light without flickering and glare. Today, the use of suspended ceilings is widespread, and therefore there is a need for lamps with less heating. This problem is also solved by built-in LED lamps. Thanks to the advanced heat dissipation system, LED lamps do not heat up.
Lighting design project by Sergey Sizy forTP Vision office, Russian Lighting Design 2013 competition award Latest trends One of the trends in home lighting is the emergence of filament LED lamps. These are light sources that have a filament LED “thread” instead of a tungsten one. Their light effect resembles traditional incandescent lamps, which allows them to look harmonious in chandeliers and other decorative lamps. At the same time, such light sources have all the advantages of LEDs. The familiar shape of filament LED lamps makes it “easier” from a psychological point of view to switch to LED lighting. The classic design of the lamps makes them attractive not only when they are on, but also when the light is off. Read also: .
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